The Master Flow 12 in. duct-board Starting Collar is suitable for 1-1/2 in. to 2 in. duct-board plenums. It provides a transition from the plenum to round pipe or insulated flexible duct. It can be used with duct-board, an internally lined or unlined plenum. This galvanized steel starting collar features extra-long tabs.
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| Seller | SKU | MOQ | In stock | Multiple | Prices |
|---|---|---|---|---|---|
| 204151875 | 1 | 1 @ $19.43 |